Laura Mackenzie Phillips is an American actress, voice actress, and singer best known for her roles in American Graffiti and as rebellious teenager Julie Mora Cooper Horvath on the sitcom One Day at a Time. For Disney, she played Molly Phillips in the Disney Channel science fiction show, So Weird. She also played Mary Burge in Double Teamed. She even voices Principal Milder in the Disney XD series Milo Murphy's Law and a female judge and Jump Instructor in Phineas and Ferb. This article is a stub. You can help Disney Wiki by expanding it. Retrieved from "https://disney.fandom.com/wiki/Mackenzie_Phillips?oldid=3908489" Categories: People Stub 1950s births Females Actresses American people Disney Channel Actors and Actresses People from Virginia Singers Milo Murphy's Law Disney XD Actors and Actresses So Weird Voice actresses Phineas and Ferb Community content is available under CC-BY-SA unless otherwise noted.